Analyze the following code:

let x = 10;

ocnsole.log(x);

What exception will be thrown as a result of its execution attempt?

Which of the following is not a loop instruction in JavaScript?

The result of the operation false || "false" will be:

Analyze the following code:

let id = "100";

{

    let id = 200;

    id = id + 1;

    console.log(id)

}

What will appear in the console as a result?

The msg variable contains a String type value.

Information about the number of characters of this string can be obtained using: